EntityQ24823577· pop 11· linked from 6 articlesDevil's CastleSign in to savemountain in Northeast Greenland National Park, GreenlandConnectionsGermanEntityGreenlandConceptgeographic coordinate systemEntityGoogle EarthEntitysummitEntityNortheast Greenland National ParkEntitytopographic prominenceEntityYmer IslandEntityCarl KoldeweyEntityKejser Franz Joseph FjordEntitySecond German North Polar Expedition (1869-1870)Entitylist of mountains in GreenlandEntityCategoriesMountains of Greenland